Inheritance Tax in California: What You Actually Owe When You Sell an Inherited House

Does California have an inheritance tax?

No. California voters repealed the state inheritance tax in June 1982, and the state's remaining estate tax became inoperative for deaths after January 1, 2005. Since then, California residents inherit money and property completely free of state-level death taxes.

The confusion survives because a handful of states do still tax inheritances, and national articles blur the map. If the person who died lived in California and the property sits in California, no inheritance tax applies. One edge case: inherit real estate located in a state that has its own death tax, and that state's tax laws can reach the property even though you live here.

How much can you inherit in California without paying taxes?

At the state level, any amount. A 10,000 dollar gift from an aunt or a 3,000,000 dollar house from your parents both arrive free of California inheritance tax, and inherited money is not taxable income either. The dollar amount only starts mattering for federal estate tax, and only above 15 million.

So the answers to the questions people actually type into search bars: a 10,000 dollar inheritance is tax-free, a 100,000 dollar inheritance is tax-free, and a million-dollar inheritance is tax-free too, both in Sacramento's eyes and the IRS's. The taxes that do exist attach to what the inherited assets do next, which is where the rest of this guide lives.

What is the federal estate tax exemption for 2026?

15 million dollars per person, 30 million for a married couple, set permanently by the law signed in July 2025 and indexed for inflation going forward. Estates above the exemption pay federal estate tax at rates up to 40 percent on the excess, paid by the estate before anything reaches heirs.

For perspective, that threshold excuses well over 99 percent of estates, and even a paid-off La Jolla house plus retirement accounts rarely gets close. Large estates near the line still have real estate planning work to do, which we cover below. Everyone else can stop worrying about the federal estate tax and start paying attention to basis, which is where ordinary families actually win or lose money.

Do you have to report inheritance money to the IRS?

Receiving an inheritance is not income, so there is nothing to report for the inheritance itself. What you report is income the inherited assets produce afterward: rent from an inherited rental, dividends from inherited stock, withdrawals from an inherited retirement account and any gain when you sell inherited property.

This split trips up families every spring. The 400,000 dollars of house you inherited never shows up on your income tax return. The 1,200 a month of rent it earns after the funeral does. Keep the two categories separate in your head and in your records: the inheritance itself is a non-event, and everything it earns from the date of death forward is ordinary taxable life.

What is the step-up in basis, and why is it worth so much?

Inherited property takes a new tax basis equal to its fair market value on the date of death. Decades of appreciation that would have been taxed if your parent sold simply vanish for tax purposes. In community property states like California, a surviving spouse usually gets that reset on the entire property, both halves.

Run the numbers once and the size of this becomes clear. Say your mother bought a Clairemont house for 85,000 dollars in 1988 and it was worth 950,000 when she passed. If she had sold in life, capital gains tax would have applied to most of 865,000 dollars of gain. You inherit it, and your basis is 950,000. Sell it for 950,000 and the taxable gain is zero. The step up in basis is the single most valuable tax rule most California families will ever use, and it works automatically.

The community property version doubles the magic for widows and widowers. When one spouse dies, both halves of community property step up, so a surviving spouse can sell the family home with essentially no gain even after forty years of appreciation. Title and documentation decide whether you get this, which is one more reason the deed matters as much as the will.

So what do you actually owe when you sell the inherited house?

Capital gains tax on the difference between your stepped-up basis and your net sale price, at long-term rates no matter how briefly you owned it. Sell within months of the date of death and that difference is usually tiny. Hold the house for years first and the appreciation after death is fully taxable.

The clock is the strategy. A family that sells an inherited property within the first year rarely owes meaningful capital gains. A family that keeps it five years, half-renting it while deciding, pays tax on all the post-death appreciation plus depreciation recapture if it became a rental. Waiting is sometimes right, but understand that the tax meter starts at the date of death, and get a date-of-death appraisal now either way. It is the document your future tax return is built on.

Selling costs also subtract from the gain, and a direct as-is sale keeps the math simple: no repair investments to track, no months of carrying costs, one clean closing statement. That simplicity is part of why estates like the approach in selling an inherited property as-is in San Diego, where the numbers stay legible to every heir watching the process.

The Prop 19 property tax trap for California families

Since February 2021, an inherited house keeps its old property tax assessment only if a child moves in and makes it their primary residence, and even then only up to a value limit of the old assessment plus roughly a million dollars. Keep it as a rental or second home and it gets reassessed at market value.

This is the tax that actually bites ordinary San Diego families now. Your parents' 6,000 dollar annual property tax bill was built on a 1990s assessment. Reassessed at today's market value, the same house can bill 11,000 or more, every year, forever. Prop 19 replaced the old rules that let children keep the low assessment on a rental, and plenty of families made keep-or-sell decisions before anyone explained the change. Here is the shape of it on real numbers. A house assessed at 180,000 dollars bills about 2,200 a year in property taxes. Reassessed at a 950,000 market value, the bill passes 10,000. If a child moves in and claims the homeowner exemption within a year, the old assessment survives, but only while market value stays within about a million dollars of it. Value above that line gets added to the tax base even for the occupying child.

So make the decision with the real carrying cost on paper. If nobody in the family plans to live in the house, the reassessed tax bill joins insurance, maintenance and management as the true price of keeping it. Sometimes the rental income covers all of it. Often it does not, and the honest move is selling while the step-up keeps the gain near zero.

What about inherited retirement accounts and other assets?

Traditional IRAs and 401(k)s are the exception to the tax-free rule: withdrawals are taxed as ordinary income, and most non-spouse heirs must empty the account within 10 years. Inherited Roth accounts come out tax-free. Regular brokerage assets get the same step-up treatment as the house.

If an estate hands you both a house and a retirement account, they play by opposite rulebooks. The house arrives with its gain erased. The IRA arrives with income tax attached and a countdown timer. Sequencing withdrawals across the 10 years, around your own income, is genuine tax planning territory and worth a professional's hour.

When does estate planning still matter in California?

For estate tax purposes, mostly above the 15 million dollar exemption, where irrevocable trusts and lifetime gifting can move growth out of the taxable estate. For everyone else, estate planning in California is about avoiding probate, preserving the step-up and keeping Prop 19 options open, not about beating a tax that no longer exists.

The practical checklist for most California families is short. A living trust to skip probate. Titles checked so community property gets its double step-up. A conversation about who might actually live in an inherited home before Prop 19 makes the decision for you. And no panic moves: transferring the house to the kids while parents are alive usually forfeits the step-up, trading a phantom estate tax problem for a real capital gains one. If probate is the thing you are trying to sidestep, our guide on skipping probate on a California house covers every shortcut that works.

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